# 2.4 Binary

Mind Map by Sam Mann, updated 10 months ago
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### Description

Mind Map on 2.4 Binary, created by Sam Mann on 02/15/2019.

## Resource summary

2.4 Binary
1 Logic Gates
1.1 AND
1.1.1 Both Inputs need to be 1 in order for the output to be 1
1.2 OR
1.2.1 When at least 1 of the inputs is 1, the output is 1
1.3 NOT
1.3.1 This does the inverse
2 Binary is a universal computing language
3 For making the table of truths, you need 2^
4 It only consists of 0's and 1's
5 Binary is used because it is easy
6
7 Hexidecimal
8 2^1,2^2,2^3,2^4,2^5,2^6,2^7,2^8 = 255
9 Therefore it can be understood by every computer ever.
10 Used for colours
11 Binary Stores less data
12 Booleans
13 However it can overflow

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